* {
    margin: 0;
    padding: 0;
    outline: none;
}

html,
body,
.main {
    width: 100%;
    height: 100%;
}

/* 主页面样式 */
.main {
    display: flex;
    flex-direction: column;
    padding: 32px;
}

.search-pane {
    display: flex;
    justify-content: center;
    width: 100%;
    height: 32px;
    margin-bottom: 16px;
}

.search-pane button {
    margin-right: 32px;
    padding: 0;
    padding-left: 16px;
    padding-right: 16px;
}

.search-pane #search {
    width: 400px;
    padding-left: 12px;
    border: 1px solid #aaa;
    border-radius: 4px;
}